76668644 (number)

76668644 is an even 8-digits composite number following 76668643 and preceding 76668645. In scientific notation, it is written as 7.6668644 × 10^7. The sum of its digits is 47. It has a total of 4 prime factors and 12 positive divisors. There are 35385504 positive integers (up to 76668644) that are relatively prime to 76668644.

Interesting facts

Basic properties

Name

Name seventy-six million six hundred sixty-eight thousand six hundred forty-four

Notation

Scientific notation 7.6668644 × 10^7
Engineering notation 7.6668644 × 10^6

Prime Factorization of 76668644

Prime Factorization 2 × 2 × 13 × 1474397

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 38334322
Product of the distinct prime numbers

The prime factorization of 76668644 is 2 × 2 × 13 × 1474397. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 76668644)

Multiplication

n×y
n×2 153337288
n×3 230005932
n×4 306674576
n×5 383343220

Division

n÷y
n÷2 38334322
n÷3 25556214.666667
n÷3 19167161
n÷5 15333728.8

Exponentiation

ny
n2 5878080972798736
n3 4.5066449750668E+23
n4 3.4551835922779E+31
n5 2.6490424079099E+39

Nth Root

y√n
2√n 8756.0632706714
3√n 424.82095156882
4√n 93.573838601777
5√n 37.750573734265

Divisors of 76668644

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -76668643
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 76668644 can be divided by 12 positive divisors. The sum of these divisors (counting 76668644) is 1, the average is 0.083333333333333.

Base conversion 76668644

Base System Value
2 Binary 100100100011101111011100100
3 Ternary 12100021011121102
4 Quaternary 10210131323210
5 Quinary 124111344034
6 Senary 11335135232
8 Octal 444357344
10 Decimal 76668644
12 Duodecimal 21814518
16 Hexadecimal 491dee4
20 Vigesimal 13j3bc4
36 Base36 19n9wk

Cryptographic Hash Functions

md5 70a593d785e7e5fb7bc2663f8692fa6f
sha1 d28c257bddd7597fc547e330c0fe20bb9747e2ee
sha256 14a11c26ac6e69469aa58b048bc35012f5ff37b2c08aaa0ce4861fb2d74cfcab
sha512 799b2628f6c1e7ddaca2d5e454387cc841814b97b71309897a317ae0e1408bdc8f689a002fa2a3f7cdad65363ed37f334871c40e92f0852cf73945483c3bf0ac
ripemd-160 d8b2ac1e79c2a487dc892b2b6eaea8eafdc5d78c

76668644 as geometric shapes

Circle

Radius = n
Diameter 153337288
Circumference 481723297.50218
Area 1.846653600135E+16

Sphere

Radius = n
Volume 1.887739032801E+24
Surface area 7.3866144005402E+16
Circumference 481723297.50218

Square

Length = n
Perimeter 306674576
Area 5878080972798736
Diagonal 108425836.15355

Cube

Length = n
Surface area 35268485836792416
Volume 4.5066449750668E+23
Space diagonal 132793986.75541

Equilateral Triangle

Length = n
Perimeter 230005932
Area 2.5452837239728E+15
Altitude 66396993.377705

Triangular Pyramid

Length = n
Surface area 2.5452837239728E+15
Volume 5.3111320371167E+22
Height 36141945.384518